Ceria nanoparticles decrease UVA-induced fibroblast death through cell redox regulation leading to cell survival, migration and proliferation

FM Ribeiro, MM De Oliveira, S Singh… - … in Bioengineering and …, 2020 - frontiersin.org
Exposure to ultraviolet radiation is a major contributor to premature skin aging and
carcinogenesis, which is mainly driven by overproduction of reactive oxygen species (ROS) …

Photoprotection of cerium oxide nanoparticles against UVA radiation-induced senescence of human skin fibroblasts due to their antioxidant properties

Y Li, X Hou, C Yang, Y Pang, X Li, G Jiang, Y Liu - Scientific reports, 2019 - nature.com
Ultraviolet (UV) irradiation, particularly ultraviolet A (UVA), stimulates reactive oxygen
species (ROS) production in the epidermis and dermis, which plays a major part in the …

Engineered nanoceria modulate neutrophil oxidative response to low doses of UV‐B radiation through the inhibition of reactive oxygen species production

KE Peloi, BA Ratti, CV Nakamura… - … Research Part A, 2021 - Wiley Online Library
To avoid aging and ultraviolet mediated skin disease the cell repair machinery must work
properly. Neutrophils, also known as polymorphonuclear leukocytes, are the first and most …

Therapeutic nanozyme: antioxidative and cytoprotective effects of nanoceria against hydrogen peroxide induced oxidative stress in fibroblast cells and in zebrafish

B Bhushan, S Nandhagopal, RR Kannan… - …, 2016 - Wiley Online Library
Biomimetic nanoparticles emerge as an auspicious class of antioxidative nano‐agents
owing to their inherent catalytic properties. Among them, nanoceria revolutionizes the field of …

[HTML][HTML] Redox-active cerium oxide nanoparticles protect human dermal fibroblasts from PQ-induced damage

C von Montfort, L Alili, S Teuber-Hanselmann… - Redox biology, 2015 - Elsevier
Recently, it has been published that cerium (Ce) oxide nanoparticles (CNP; nanoceria) are
able to downregulate tumor invasion in cancer cell lines. Redox-active CNP exhibit both …

Antioxidative photochemoprotector effects of cerium oxide nanoparticles on UVB irradiated fibroblast cells

KE Peloi, CAC Lancheros, CV Nakamura… - Colloids and Surfaces B …, 2020 - Elsevier
Abstract The Ultraviolet-B radiation (UVB) might induce cellular redox imbalance which
plays an important role in the development of skin disorders. Thus, the search for …

Cerium oxide nanoparticles protect endothelial cells from apoptosis induced by oxidative stress

S Chen, Y Hou, G Cheng, C Zhang, S Wang… - Biological trace element …, 2013 - Springer
Oxidative stress is well documented to cause injury to endothelial cells (ECs), which in turn
trigger cardiovascular diseases. Previous studies revealed that cerium oxide nanoparticles …

Cerium oxide nanoparticles, combining antioxidant and UV shielding properties, prevent UV-induced cell damage and mutagenesis

F Caputo, M De Nicola, A Sienkiewicz, A Giovanetti… - Nanoscale, 2015 - pubs.rsc.org
Efficient inorganic UV shields, mostly based on refracting TiO2 particles, have dramatically
changed the sun exposure habits. Unfortunately, health concerns have emerged from the …

Ce3+ Ions Determine Redox-Dependent Anti-apoptotic Effect of Cerium Oxide Nanoparticles

I Celardo, M De Nicola, C Mandoli, JZ Pedersen… - ACS …, 2011 - ACS Publications
Antioxidant therapy is the novel frontier to prevent and treat an impressive series of severe
human diseases, and the search for adequate antioxidant drugs is fervent. Cerium oxide …

Engineered nanoceria cytoprotection in vivo: mitigation of reactive oxygen species and double-stranded DNA breakage due to radiation exposure

S Das, CJ Neal, J Ortiz, S Seal - Nanoscale, 2018 - pubs.rsc.org
Cerium oxide nanomaterials are known to absorb ionizing radiation energy, as well as to
neutralize free radicals in solution, by undergoing redox changes. We, therefore, proposed …